28928319

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 46531584

約数和(自身を除く): 17603265

約数列:

[1, 3, 7, 21, 23, 69, 101, 161, 303, 483, 593, 707, 1779, 2121, 2323, 4151, 6969, 12453, 13639, 16261, 40917, 48783, 59893, 95473, 179679, 286419, 419251, 1257753, 1377539, 4132617, 9642773, 28928319]

約数ペア:

[(1, 28928319), (3, 9642773), (7, 4132617), (21, 1377539), (23, 1257753), (69, 419251), (101, 286419), (161, 179679), (303, 95473), (483, 59893), (593, 48783), (707, 40917), (1779, 16261), (2121, 13639), (2323, 12453), (4151, 6969)]