15678959163

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{1097}}^1$

素因数の和:1556

約数の個数: 64

約数和(自身を含む): 25475005440

約数和(自身を除く): 9796046277

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 317, 339, 399, 791, 951, 1097, 2147, 2219, 2373, 3291, 6023, 6441, 6657, 7679, 15029, 18069, 20843, 23037, 35821, 42161, 45087, 62529, 107463, 123961, 126483, 145901, 250747, 347749, 371883, 437703, 680599, 752241, 867727, 1043247, 2041797, 2355259, 2434243, 2603181, 4764193, 6607231, 7065777, 7302729, 14292579, 16486813, 19821693, 39295637, 46250617, 49460439, 117886911, 138751851, 275069459, 746617103, 825208377, 2239851309, 5226319721, 15678959163]

約数ペア:

[(1, 15678959163), (3, 5226319721), (7, 2239851309), (19, 825208377), (21, 746617103), (57, 275069459), (113, 138751851), (133, 117886911), (317, 49460439), (339, 46250617), (399, 39295637), (791, 19821693), (951, 16486813), (1097, 14292579), (2147, 7302729), (2219, 7065777), (2373, 6607231), (3291, 4764193), (6023, 2603181), (6441, 2434243), (6657, 2355259), (7679, 2041797), (15029, 1043247), (18069, 867727), (20843, 752241), (23037, 680599), (35821, 437703), (42161, 371883), (45087, 347749), (62529, 250747), (107463, 145901), (123961, 126483)]