39413121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 60272640

約数和(自身を除く): 20859519

約数列:

[1, 3, 11, 31, 33, 59, 93, 177, 341, 649, 653, 1023, 1829, 1947, 1959, 5487, 7183, 20119, 20243, 21549, 38527, 60357, 60729, 115581, 222673, 423797, 668019, 1194337, 1271391, 3583011, 13137707, 39413121]

約数ペア:

[(1, 39413121), (3, 13137707), (11, 3583011), (31, 1271391), (33, 1194337), (59, 668019), (93, 423797), (177, 222673), (341, 115581), (649, 60729), (653, 60357), (1023, 38527), (1829, 21549), (1947, 20243), (1959, 20119), (5487, 7183)]