21902600159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{11831}}^1$

素因数の和:12023

約数の個数: 32

約数和(自身を含む): 25352663040

約数和(自身を除く): 3450062881

約数列:

[1, 11, 31, 61, 89, 341, 671, 979, 1891, 2759, 5429, 11831, 20801, 30349, 59719, 130141, 168299, 366761, 721691, 1052959, 1851289, 4034371, 7938601, 11582549, 22372421, 32641729, 64230499, 246096631, 359059019, 706535489, 1991145469, 21902600159]

約数ペア:

[(1, 21902600159), (11, 1991145469), (31, 706535489), (61, 359059019), (89, 246096631), (341, 64230499), (671, 32641729), (979, 22372421), (1891, 11582549), (2759, 7938601), (5429, 4034371), (11831, 1851289), (20801, 1052959), (30349, 721691), (59719, 366761), (130141, 168299)]