147925921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 179625600

約数和(自身を除く): 31699679

約数列:

[1, 11, 13, 59, 89, 143, 197, 649, 767, 979, 1157, 2167, 2561, 5251, 8437, 11623, 12727, 17533, 28171, 57761, 68263, 127853, 151099, 192863, 227929, 750893, 1034447, 1662089, 2507219, 11378917, 13447811, 147925921]

約数ペア:

[(1, 147925921), (11, 13447811), (13, 11378917), (59, 2507219), (89, 1662089), (143, 1034447), (197, 750893), (649, 227929), (767, 192863), (979, 151099), (1157, 127853), (2167, 68263), (2561, 57761), (5251, 28171), (8437, 17533), (11623, 12727)]