2015153973

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{16651}}^1$

素因数の和:16794

約数の個数: 48

約数和(自身を含む): 3553670016

約数和(自身を除く): 1538516043

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 113, 119, 153, 339, 357, 791, 1017, 1071, 1921, 2373, 5763, 7119, 13447, 16651, 17289, 40341, 49953, 116557, 121023, 149859, 283067, 349671, 849201, 1049013, 1881563, 1981469, 2547603, 5644689, 5944407, 13170941, 16934067, 17833221, 31986571, 39512823, 95959713, 118538469, 223905997, 287879139, 671717991, 2015153973]

約数ペア:

[(1, 2015153973), (3, 671717991), (7, 287879139), (9, 223905997), (17, 118538469), (21, 95959713), (51, 39512823), (63, 31986571), (113, 17833221), (119, 16934067), (153, 13170941), (339, 5944407), (357, 5644689), (791, 2547603), (1017, 1981469), (1071, 1881563), (1921, 1049013), (2373, 849201), (5763, 349671), (7119, 283067), (13447, 149859), (16651, 121023), (17289, 116557), (40341, 49953)]